Part of the great French musical tradition and a member of Les Six, Darius Milhaud was an important avant-garde figure in early 20th century Paris. The Oresteia of Aeschylus trilogy arose from his lifelong interest in Greek mythology and drama, inspired by the expressive, syncopated rhythms of Paul Claudel’s poetic texts. In addition to innovative rhythmic elements, the trilogy exhibits complex harmonic techniques, particularly polytonality, which Milhaud believed gave him more varied ways of expressing sweetness in addition to violence.